YC

Yu-Yung Cheng

📍 Tainan, TW: #291 of 742 inventorsTop 40%
Overall (2017): #183,852 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9605437 Dismountable flooring block — 2017-03-28